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Andrei [34K]
3 years ago
5

The __________ is the lowest level of life's structural hierarchy.

Biology
2 answers:
Tresset [83]3 years ago
7 0
The correct answer is cell
lions [1.4K]3 years ago
4 0

Answer:

A) Cell

Explanation:

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alexandr1967 [171]

Answer:

B. Excretory system

Explanation:

<em>Because the excretory system is made to remove urine which consists of waste materials such as excess salts and water. The kidneys are present in it as well. If there is too much water in the body the excretory system will produce urine with higher water concentration so whiteish urine will be produced and if there is a low amount of water in the body the excretory system will produce urine with lower water concentration so yelloish or greenish urine will be produced</em>

5 0
1 year ago
An advantage of electron microscopes compared to light microscopes is that electron microscopes
Sladkaya [172]
I believe the correct response is the third option. Have higher resolution that allows you to view smaller specimens.
3 0
3 years ago
Like this Hair Follicle Cell, EVERY cell in your body, contains:
olasank [31]

Answer:

B: A whole set

Explanation:

The only cells in your body that don't are sex cells. ie. Eggs and Sperm

6 0
2 years ago
What group of organic molecules is made up of a sequence of an amion group, a carboxyl group, a hydrogen atom and a side chain b
artcher [175]

Proteins is made up of a sequence of an amion group, a carboxyl group, a hydrogen atom and a side chain bonded to the central carbon atom.

Answer:A

3 0
3 years ago
PLEASE HURRY UP WILL GIVE BRAINLISET AND 30 POINTS THIS IS SCIENCE
diamong [38]

(1)

Troposphere – This is the densest layer and where weather events occur

Stratosphere – This is where the ozone layer is found. Some high altitude aircraft cruise in this layer.

Mesosphere – Temperatures drop with altitude in this layer

Thermosphere – This is where most of the meteorites that enter the earth’s atmosphere burn up. This layer takes up most of the Uv and X-rays from the sun. Most satellites orbiting earth are in this layer

Exosphere – almost akin to space due to the thinness of the layer. Molecules in the layer often escape into space

(2)

A ‘pause’ is a transition between the above-mentioned distinct layers. The tropopause, for example, occurs between the troposphere and the stratosphere and the stratopause between the stratosphere and mesosphere and thermopause is found between thermosphere and exosphere.

(3)

A temperature inversion is a rise in temperatures with altitude in a layer in the atmosphere. One layer exhibiting temperature inversion is the stratosphere. This is due to the ozone layer that absorbs UV light. The upper ozone absorbs most of the UV light, than lower ozone, exciting the molecules and making the higher altitudes in the layer to be warmer.

(4)

The ozone layer protects life on earth from the high energy UV radiation from the sun. UV is capable of causing double-stranded break on DNA resulting in genetic mutations on organisms. Most of these would be lethal. The Ozone absorbs most of the UV before it reaches earth's surface. Ozone is formed when an oxygen molecule reacts with another oxygen atom to form an O₃. The oxygen atoms are made from the splitting of an oxygen molecule by UV light.

Learn More:

For more on the atmosphere check out;

brainly.com/question/13633485

brainly.com/question/2846796

#LearnWithBrainly

5 0
3 years ago
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